參數(shù)資料
型號(hào): SAA7105H
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: Digital video encoder
文件頁(yè)數(shù): 48/71頁(yè)
文件大?。?/td> 354K
代理商: SAA7105H
2004 Mar 04
48
Philips Semiconductors
Product specification
Digital video encoder
SAA7104H; SAA7105H
Table 106
Subaddresses FBH and FCH
Table 107
Subaddress FCH
Table 108
Subaddress FDH
Table 109
Subaddress FEH
Table 110
Subaddress FFH
In subaddresses 5BH, 5CH, 5DH, 5EH, 62H and D3H all IRE values are rounded up.
DATA BYTE
DESCRIPTION
YCP
vertical cursor position
DATA BYTE
DESCRIPTION
YHS
vertical hot spot of cursor
DATA BYTE
LOGIC
LEVEL
DESCRIPTION
LUTOFF
0
1
0
1
0
1
0
1
2
3
4
colour look-up table is active
colour look-up table is bypassed
cursor mode; input colour will be inverted
auxiliary cursor colour will be inserted
LUT loading via input data stream is inactive
colour and cursor LUTs are loaded via input data stream
input format is 8 + 8 + 8-bit 4 : 4 : 4 non-interlaced RGB or C
B
-Y-C
R
input format is 5 + 5 + 5-bit 4 : 4 : 4 non-interlaced RGB
input format is 5 + 6 + 5-bit 4 : 4 : 4 non-interlaced RGB
input format is 8 + 8 + 8-bit 4 : 2 : 2 non-interlaced C
B
-Y-C
R
input format is 8 + 8 + 8-bit 4 : 2 : 2 interlaced C
B
-Y-C
R
(ITU-R BT.656, 27 MHz clock)
(in subaddresses 91H and 94H set XPIX = number of active pixels/line)
input format is 8-bit non-interlaced index colour
input format is 8 + 8 + 8-bit 4 : 4 : 4 non-interlaced RGB or C
B
-Y-C
R
(special bit ordering)
RGB to C
R
-Y-C
B
matrix is active
RGB to C
R
-Y-C
B
matrix is bypassed
down formatter (4 : 4 : 4 to 4 : 2 : 2) in input path is active
down formatter is bypassed
CMODE
LUTL
IF
5
6
0
1
0
1
MATOFF
DFOFF
DATA BYTE
DESCRIPTION
CURSA
RAM start address for cursor bit map; the byte following subaddress FEH points to the first cell to be
loaded with the next transmitted byte; succeeding cells are loaded by auto-incrementing until stop
condition
DATA BYTE
DESCRIPTION
COLSA
RAM start address for colour LUT; the byte following subaddress FFH points to the first cell to be
loaded with the next transmitted byte; succeeding cells are loaded by auto-incrementing until stop
condition
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